56161360

素因数分解:

$2^4\times 5^1\times {\mathrm{702017}}^1$

素因数の和:702030

約数の個数: 20

約数和(自身を含む): 130575348

約数和(自身を除く): 74413988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702017, 1404034, 2808068, 3510085, 5616136, 7020170, 11232272, 14040340, 28080680, 56161360]

約数ペア:

[(1, 56161360), (2, 28080680), (4, 14040340), (5, 11232272), (8, 7020170), (10, 5616136), (16, 3510085), (20, 2808068), (40, 1404034), (80, 702017)]